X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2F16_snd.c;h=e85fdf9b98683cd1fc27d7b05e08be3f0151874d;hb=734addea4c40d2e7fb6470bdf51ce96343a25e59;hp=47cab348332462fb8a4a85e326c22b1888540818;hpb=f1605e99959acfb32b36ae875601fc14dd670742;p=16.git diff --git a/src/lib/16_snd.c b/src/lib/16_snd.c index 47cab348..e85fdf9b 100755 --- a/src/lib/16_snd.c +++ b/src/lib/16_snd.c @@ -1,31 +1,30 @@ -/* Project 16 Source Code~ - * Copyright (C) 2012-2015 sparky4 & pngwen & andrius4669 - * - * This file is part of Project 16. - * - * Project 16 is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * Project 16 is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see , or - * write to the Free Software Foundation, Inc., 51 Franklin Street, - * Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include "src/lib/16_snd.h" - -void opl2out(word reg, word data) +/* Project 16 Source Code~ + * Copyright (C) 2012-2016 sparky4 & pngwen & andrius4669 & joncampbell123 + * + * This file is part of Project 16. + * + * Project 16 is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * Project 16 is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see , or + * write to the Free Software Foundation, Inc., 51 Franklin Street, + * Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include "src/lib/16_snd.h" + +void opl2out(word reg, word data) { - __asm + __asm { mov ax,reg mov dx,word ptr [ADLIB_FM_ADDRESS] @@ -43,12 +42,12 @@ void opl2out(word reg, word data) mov cx,36 @@3: in al,dx loop @@3 - } + } } -void opl3out(word reg, word data) +void opl3out(word reg, word data) { - __asm + __asm { mov ax,reg mov dx,word ptr [ADLIB_FM_ADDRESS] @@ -63,12 +62,12 @@ void opl3out(word reg, word data) mov cx,26 @@2: in al,dx loop @@2 - } + } } -void opl3exp(word data) +void opl3exp(word data) { - __asm + __asm { mov ax,data mov dx,word ptr [ADLIB_FM_ADDRESS] @@ -82,17 +81,17 @@ void opl3exp(word data) out dx,al mov cx,36 @@2: in al,dx - loop @@2 + loop @@2 } -} - +} + /* Function: FMResest ******************************************************* * * Description: quick and dirty sound card reset (zeros all * registers). * */ -void FMReset(void/*int percusiveMode*/) +void FMReset(void/*int percusiveMode*/) { int i; @@ -106,8 +105,8 @@ void FMReset(void/*int percusiveMode*/) opl2out(0xBD, 0x20); //FMSetPercusiveMode(percusiveMode); -} /* End of FMReset */ - +} /* End of FMReset */ + /* Function: FMKeyOff ******************************************************* * * Parameters: voice - which voice to turn off. @@ -115,7 +114,7 @@ void FMReset(void/*int percusiveMode*/) * Description: turns off the specified voice. * */ -void FMKeyOff(int voice) +void FMKeyOff(int voice) { int regNum; @@ -134,17 +133,17 @@ void FMKeyOff(int voice) * octave. * */ -void FMKeyOn(int voice, int freq, int octave) +void FMKeyOn(int voice, int freq, int octave) { int regNum, tmp; regNum = 0xA0 + voice % 11;//NUMVOICE; opl2out(regNum, freq & 0xff); regNum = 0xB0 + voice % 11;//NUMVOICE; - tmp = (freq >> 8) | (octave << 2) | 0x20; + tmp = (freq >> 8) | (octave << 2) | 0x20; opl2out(regNum, tmp); -} /* End of FMKeyOn */ - +} /* End of FMKeyOn */ + /* Function: FMSetVoice ***************************************************** * * Parameters: voiceNum - which voice to set. @@ -192,4 +191,4 @@ void FMSetVoice(int voiceNum, FMInstrument *ins){ /* set Feedback/Selectivity */ opCellNum = (byte)0xC0 + (byte)voiceNum; opl2out(opCellNum, ins->Feedback); -} /* End of FMSetVoice */ +} /* End of FMSetVoice */